520019310070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4000148539}}^1$

素因数の和:4000148559

約数の個数: 16

約数和(自身を含む): 1008037432080

約数和(自身を除く): 488018122010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4000148539, 8000297078, 20000742695, 40001485390, 52001931007, 104003862014, 260009655035, 520019310070]

約数ペア:

[(1, 520019310070), (2, 260009655035), (5, 104003862014), (10, 52001931007), (13, 40001485390), (26, 20000742695), (65, 8000297078), (130, 4000148539)]